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Ammonium Acetate
Original price was: $ 1.71.$ 1.62Current price is: $ 1.62.
Ammonium acetate is a white crystalline solid or granular powder that is highly soluble in water. It is the ammonium salt of acetic acid and commonly appears as a colorless, odorless compound. Ammonium acetate is widely used in laboratories, chemical synthesis, food industry, pharmaceuticals, and industrial applications due to its buffering capacity and ability to provide both ammonium and acetate ions in solution. It functions as a neutral salt and is valued for its role as a pH buffer, reagent, and stabilizer.
Ammonium Acetate
Primary Uses
- Buffering Agent in Biochemistry and Molecular Biology
- Used extensively as a buffering agent in biochemical applications, especially in nucleic acid and protein purification techniques such as DNA and RNA precipitation.
- Maintains pH stability in electrophoresis and chromatography.
- Helps stabilize enzyme activity during assays and molecular biology protocols.
- Chemical Synthesis
- Employed as a reagent in organic synthesis, for example, in the preparation of acetates and other chemical intermediates.
- Used in the manufacture of pharmaceuticals and dyes.
- Food Industry
- Functions as a food additive and acidity regulator (E264), used to control pH in processed foods and beverages.
- Acts as a stabilizer and preservative to extend shelf life.
- Often found in baking powders and gelatin preparations.
- Pharmaceutical Industry
- Utilized as an excipient or buffering agent in drug formulations to maintain pH stability and improve drug solubility and bioavailability.
- Sometimes used in intravenous fluids and injectable formulations.
- Textile Industry
- Used in textile printing and dyeing as a neutralizing agent and buffer.
- Helps in fixing dyes and improving color fastness.
Secondary Uses
- Analytical Chemistry
- Serves as a standard in titrations and analytical calibrations.
- Used in mass spectrometry as a volatile buffer to improve ionization and peak shape.
- Laboratory Uses
- Employed as a reagent for buffer solutions in chemical and biochemical labs.
- Used in some chemical experiments as a source of acetate and ammonium ions.
- Agriculture
- Occasionally used as a nitrogen source or soil conditioner, though less common compared to other ammonium salts.
- Cosmetics
- Incorporated in some cosmetic products as a pH adjuster and buffering agent.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Ammonium acetate
- Common/Trade Names: Ammonium acetate
- CAS Number: 631-61-8
- HS Code: 2915.90.00
- Molecular Formula: C2H7NO2
- Synonyms: Acetic acid ammonium salt, Ammonium ethanoate
2. Physical & Chemical Properties
- Physical State: White crystalline powder or granules
- Color & Odor: Colorless to white, odorless or faint vinegar-like odor
- Melting Point: 114–117°C (decomposes)
- Boiling Point: Decomposes before boiling
- Density: ~1.175 g/cm³
- Solubility: Highly soluble in water (~290 g/L at 20°C), slightly soluble in alcohol
- pH Level: Neutral to slightly basic (~7–8 in aqueous solution)
- Vapor Pressure: Negligible
- Flash Point: Non-flammable
- Autoignition Temperature: N/A
- Stability: Stable under normal conditions
3. Safety & Hazard Attributes
- Hazard Class (GHS): Generally considered non-hazardous
- NFPA Ratings: Health 1, Flammability 0, Reactivity 0
- Exposure Limits: No established OSHA PEL or ACGIH TLV
- Reactivity: Stable, but decomposes with strong acids or bases releasing ammonia or acetic acid vapors
- Incompatible Materials: Strong oxidizers, strong acids, strong bases
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry place away from moisture and incompatible materials
- Container Type: Plastic or glass containers, tightly sealed
- Shelf Life: Typically 2-3 years if stored properly
- Special Handling: Avoid dust generation; use in well-ventilated areas; wear PPE during handling
5. Regulatory & Compliance Attributes
- Regulatory Status: Approved for use in food and pharmaceuticals with restrictions
- Transportation: Not classified as hazardous; normal transport conditions apply
- Waste Disposal: Dispose according to local regulations; generally non-hazardous waste
6. Environmental & Health Impact
- Ecotoxicity: Low toxicity to aquatic organisms
- Persistence: Biodegradable
- Carcinogenicity: Not classified as carcinogenic
- Biodegradability: Readily biodegradable
Safety Handling Precautions
- PPE: Use gloves, safety goggles, and dust masks when handling powder to prevent skin, eye, and respiratory exposure.
- Handling: Avoid dust inhalation; work in well-ventilated areas.
- Storage: Keep containers tightly sealed and store in dry areas to prevent caking.
- Hygiene: Wash hands after use; avoid eating or drinking during handling.
First Aid Measures
- Inhalation: Move affected person to fresh air. Seek medical attention if irritation persists.
- Skin Contact: Wash with soap and water; seek medical advice if irritation develops.
- Eye Contact: Rinse immediately with water for at least 15 minutes; consult a doctor if irritation continues.
- Ingestion: Rinse mouth; drink water. Seek medical advice if large quantities are ingested.
Firefighting Measures
- Fire Hazards: Non-flammable; may decompose at high temperatures releasing ammonia and acetic acid vapors.
- Extinguishing Media: Use water spray, dry chemical, foam, or CO₂ to extinguish surrounding fire.
- Special Precautions: Firefighters should wear self-contained breathing apparatus (SCBA) due to possible toxic gases.
Related products
Ammonium Bicarbonate
Ammonium bicarbonate is a white crystalline powder or granules with a slightly alkaline taste and a characteristic ammoniacal odor. It is a white solid that decomposes readily on heating, releasing ammonia, carbon dioxide, and water vapor. It is widely used in the food industry as a leavening agent, in chemical synthesis, and in various industrial applications. Its unique property of decomposing to release gases makes it valuable for baking and other processes where gas release is desired.
Caustic Soda Flakes (Sodium Hydroxide)
Caustic Soda Flakes, also known as Sodium Hydroxide Flakes (NaOH), are a highly alkaline, white, solid substance that is crystalline and flaky in form. Produced by evaporating aqueous sodium hydroxide solutions, these flakes are highly soluble in water and exhibit strong corrosive properties. Caustic Soda Flakes are widely used in a variety of industrial, chemical, and manufacturing processes due to their strong alkalinity, ability to saponify fats, and effectiveness in pH adjustment. Their high purity and ease of handling in flake form make them suitable for use in chemical synthesis, pulp and paper production, water treatment, and detergent manufacturing.
Citric Acid Monohydrate
Citric Acid Monohydrate is a white, crystalline powder or granule form of citric acid containing one molecule of water per molecule of acid. It is a natural organic acid commonly derived from citrus fruits or produced by fermentation processes. Citric Acid Monohydrate is widely used as an acidulant, preservative, and chelating agent in various industries. Compared to the anhydrous form, it has a slightly lower acid concentration due to the water molecule but offers excellent solubility and stability. It is prized for its sour flavor, buffering capacity, and ability to bind metal ions, making it indispensable in food, pharmaceutical, cosmetic, and industrial applications.
Dipotassium Hydrogen Phosphate
Dipotassium Hydrogen Phosphate (also known as dipotassium phosphate, DKP) is an inorganic salt used widely as a buffering agent, emulsifier, and nutritional supplement in various industries. It is a white, crystalline, highly water-soluble powder with alkaline properties. DKP plays a vital role in food processing, pharmaceuticals, water treatment, and agriculture due to its ability to stabilize pH, improve texture, and supply essential potassium and phosphate ions.
Disodium Phosphate
Disodium Phosphate, also known as sodium phosphate dibasic, is an inorganic compound widely used for its buffering, emulsifying, and chelating properties. It commonly appears as a white, odorless crystalline powder or granules that are highly soluble in water and alkaline in nature. Disodium Phosphate plays a vital role in regulating pH, improving stability in formulations, and providing essential sodium and phosphate ions. It finds extensive use across food processing, pharmaceuticals, water treatment, agriculture, and industrial applications.
Distilled Monoglycerides Remosoft
Distilled Monoglycerides Remosoft are purified monoglycerides derived from the glycerolysis of edible fats and oils, followed by a distillation process that removes impurities and enhances purity. They are colorless to pale yellow, odorless, and possess excellent emulsifying properties. DMG is widely used in food, pharmaceutical, and cosmetic industries due to its surface-active properties, ability to stabilize emulsions, and function as an anti-caking and lubricating agent. The distilled grade ensures high purity and low free fatty acid content, making it suitable for sensitive applications.
Sodium Bicarbonate
Sodium Bicarbonate, commonly known as Baking Soda, is a white crystalline powder with a mildly alkaline taste. It is widely used across multiple industries for its excellent buffering, neutralizing, and leavening properties. This compound is safe for food applications and also finds uses in pharmaceuticals, cleaning, and industrial processes. Its ability to react with acids releasing carbon dioxide makes it essential for baking and other chemical applications.
